Contamination is a major cause of grease failure and bearing damage. This article analyzes the impact of contaminants—such as dust, moisture, and metal particles—on grease performance and outlines effective preventive measures.

This summary outlines common errors in industrial equipment lubrication—including grease selection, re-greasing quantities, contamination control, and maintenance management—and provides solutions to improve equipment reliability.

This analysis examines common causes of lubrication failure under high-speed operating conditions—including grease selection, temperature rise, oil separation, shear breakdown, and maintenance issues—and provides solutions.

Oil separation in grease is a common phenomenon; moderate separation helps form a lubricating film, whereas excessive separation can lead to inadequate lubrication, oil leakage, and bearing wear. This article analyzes the causes and preventive measures.

High temperature is a primary factor contributing to grease failure. Prolonged exposure to high temperatures accelerates base oil oxidation, additive depletion, and grease hardening, leading to bearing wear, temperature rise, and equipment downtime. This article analyzes the mechanisms of grease oxidation in high-temperature environments and recommends grease products suitable for high-temperature operating conditions.

Bearing overheating is one of the most common faults in industrial equipment, yet not all temperature rises are caused by the grease itself. This article analyzes common causes of bearing overheating—including grease selection, lubrication quantity, contamination, installation, and operating conditions—and recommends suitable grease products for various operating environments.

Whether greases from different brands can be mixed is a common question in equipment maintenance. This article analyzes grease compatibility based on thickeners, base oils, and additive systems, outlines the potential risks of mixing greases, and describes the correct procedures for changing grease.

When bearing failure occurs in many types of equipment, ample grease is often still visible on-site, leading many to mistakenly believe that "a lubricated bearing will not fail." In reality, lubrication is merely one of the factors influencing bearing service life. This article analyzes the primary reasons why bearings fail despite being lubricated and offers appropriate lubrication solutions.

Grease leakage (oil separation) is a common lubrication issue in industrial equipment that can lead to inadequate lubrication, rising bearing temperatures, and equipment failure. This article analyzes the five primary causes of grease leakage and outlines how to properly select grease and implement maintenance procedures.

The hardening of bearing grease can lead to increased equipment noise, rising temperatures, and even bearing seizure. This article analyzes the primary causes of grease hardening and offers targeted solutions and recommendations for product selection.